Lexus ES: Customize Parameters
CUSTOMIZE PARAMETERS
CUSTOMIZE ROAD SIGN ASSIST SYSTEM
NOTICE:
Be sure to make a note of the current settings before customizing.
(a) Customizing with the multi-information display
(1) Turn the power switch on (IG).
(2) Using the steering pad switches, change the customize settings.
HINT:
Each item is displayed on the "Setting" screen of the multi-information display.
Road Sign Assist Setup| Display | Description | Setting | Default | Relevant ECU |
|---|---|---|---|---|
| Functions | Road sign assist function setting | On / Off | On | Forward recognition camera |
| Excess Speed | Excess speed notification method setting | No Notice / Only Visual / Visual and Audible | Only Visual | Forward recognition camera |
| Notification Level | Excess speed notification level setting | 10 km/h (5 MPH) / 5 km/h (3 MPH) / 2 km/h (1 MPH) | 2 km/h (1 MPH) | Forward recognition camera |
| No Overtaking | Overtaking prohibition notification method setting | No Notice / Only Visual / Visual and Audible | Only Visual | Forward recognition camera |
| Other Signs | Other notification method setting | No Notice / Only Visual / Visual and Audible | Only Visual | Forward recognition camera |
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Terminals Of Ecu
TERMINALS OF ECU NOTICE:
DTCs may be output when connectors are disconnected during inspection. Therefore, be sure to clear the DTCs using the Techstream once the inspection has been completed.
D
Dtc Check / Clear
DTC CHECK / CLEAR CHECK DTC (a) Connect the Techstream to the DLC3. (b) Turn the power switch on (IG). (c) Turn the Techstream on. (d) Enter the following menus: Body Electrical > Road Sign Assist
Freeze Frame Data
FREEZE FRAME DATA DESCRIPTION (a) Whenever a road sign assist system DTC is stored, the forward recognition camera stores the current vehicle state (ECU and sensor information) as Freeze Frame Data. C
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Navigation Processor Malfunction (B15AD)
DESCRIPTION This DTC is stored when a malfunction occurs in the navigation ECU. DTC No. Detection Item DTC Detection Condition Trouble Area B15AD Navigation Processor Malfunction When either condition below is met:
A short to ground, short to +B or open occurs in the gyro signal
Reassembly
REASSEMBLY PROCEDURE 1. INSTALL NO. 5 ROCKER PANEL MOULDING PROTECTOR HINT: When installing the No. 5 rocker panel moulding protector, heat the body rocker panel moulding assembly using a heat light. Heating Temperature Item Temperature Body Rocker Panel Moulding Assembly 20 to 30°C (68
